A physical model for forming patterns in pollen Feb 10, 2019 23:47:27 GMT Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by Pincho Paxton on Feb 10, 2019 23:47:27 GMT Link...A physical model for forming patterns in pollenPincho says...The Separation is gravity, and magnetism. There's probably a better way to make the model.Pincho Paxton